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Frequency and vibration problems of rotors : presented at the 2nd annual Rotating Wing Aircraft Meeting, Franklin Institute, Philadelphia, Dec. 1, 1939
Historical Society of Pennsylvania - Closed Stacks Wn*.892
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- Format:
- Book
- Author/Creator:
- Prewitt, Richard H.
- Language:
- English
- Physical Description:
- 18 p. ; 28 cm.
- Notes:
- [Mimeographed].
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